27934560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 144

約数和(自身を含む): 100442160

約数和(自身を除く): 72507600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1021, 1140, 1368, 1440, 1520, 1710, 1824, 2042, 2280, 2736, 3040, 3063, 3420, 4084, 4560, 5105, 5472, 6126, 6840, 8168, 9120, 9189, 10210, 12252, 13680, 15315, 16336, 18378, 19399, 20420, 24504, 27360, 30630, 32672, 36756, 38798, 40840, 45945, 49008, 58197, 61260, 73512, 77596, 81680, 91890, 96995, 98016, 116394, 122520, 147024, 155192, 163360, 174591, 183780, 193990, 232788, 245040, 290985, 294048, 310384, 349182, 367560, 387980, 465576, 490080, 581970, 620768, 698364, 735120, 775960, 872955, 931152, 1163940, 1396728, 1470240, 1551920, 1745910, 1862304, 2327880, 2793456, 3103840, 3491820, 4655760, 5586912, 6983640, 9311520, 13967280, 27934560]

約数ペア:

[(1, 27934560), (2, 13967280), (3, 9311520), (4, 6983640), (5, 5586912), (6, 4655760), (8, 3491820), (9, 3103840), (10, 2793456), (12, 2327880), (15, 1862304), (16, 1745910), (18, 1551920), (19, 1470240), (20, 1396728), (24, 1163940), (30, 931152), (32, 872955), (36, 775960), (38, 735120), (40, 698364), (45, 620768), (48, 581970), (57, 490080), (60, 465576), (72, 387980), (76, 367560), (80, 349182), (90, 310384), (95, 294048), (96, 290985), (114, 245040), (120, 232788), (144, 193990), (152, 183780), (160, 174591), (171, 163360), (180, 155192), (190, 147024), (228, 122520), (240, 116394), (285, 98016), (288, 96995), (304, 91890), (342, 81680), (360, 77596), (380, 73512), (456, 61260), (480, 58197), (570, 49008), (608, 45945), (684, 40840), (720, 38798), (760, 36756), (855, 32672), (912, 30630), (1021, 27360), (1140, 24504), (1368, 20420), (1440, 19399), (1520, 18378), (1710, 16336), (1824, 15315), (2042, 13680), (2280, 12252), (2736, 10210), (3040, 9189), (3063, 9120), (3420, 8168), (4084, 6840), (4560, 6126), (5105, 5472)]